ADMINISTRATIVE PROVISIONS RELATIVE TO STATE TAXATION
Testimony and proofs under oath taken by commissioner; witnesses; production of books, paper, etc.
Section 70. The commissioner may take testimony and proofs under oath with reference to any matter within the official purview of the department of revenue, and in connection therewith may issue summonses and require the attendance and testimony of witnesses and the production of books, papers, records, and other data. Such summonses shall be served in the same manner as summonses for witnesses in criminal cases issued on behalf of the commonwealth, and all provisions of law relative to summonses in such cases shall, so far as applicable, apply to summonses issued hereunder. Any justice of the supreme judicial court or of the superior court may, upon the application of the commissioner, compel the attendance of witnesses, the production of books, papers, records, and other data, and the giving of testimony before the commissioner in the same manner and to the same extent as before the said courts.